| General Information about Area Code 320 | |
|---|---|
| Country | United States |
| State / Province / Territory | Minnesota |
| Major City | Saint Cloud |
| Time Zone | Central (UTC-06:00) |
| Prefix | Primary City | County | Phone Type |
|---|---|---|---|
| 320-353 | Richmond | Stearns | Landline |
| 320-853 | Madison | Lac Qui Parle | Landline |
| 320-323 | Pine City | Pine | Landline |
| 320-569 | Maynard | Chippewa | Landline |
| 320-379 | Granite Falls | Yellow Medicine | Landline |
| 320-626 | Dassel | Meeker | Landline |
| 320-333 | Saint Cloud | Sherburne | Wireless |
| 320-262 | Willmar | Kandiyohi | Landline |
| 320-532 | Onamia | Mille Lacs | Landline |
| 320-207 | Hinckley | Pine | Landline |
| 320-557 | Saint Joseph | Stearns | Landline |
| 320-245 | Sandstone | Pine | Landline |
| 320-217 | Saint Cloud | Stearns | Landline |
| 320-407 | Saint Cloud | Stearns | Landline |
| 320-338 | Granite Falls | Yellow Medicine | Landline |
| 320-213 | Pine City | Pine | Landline |
| 320-515 | Mora | Kanabec | Wireless |
| 320-676 | Isle | Mille Lacs | Landline |
| 320-684 | Mc Grath | Aitkin | Landline |
| 320-848 | Hector | Renville | Landline |